﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace PuzzleCoop
{
    public static class Rand
    {
        static Random r = new Random();
        public static int Next(int a) { return r.Next(a); }
        public static bool NextBool() { return Next(2) == 0; }
    }
}
